The closest I can come to identifying this cute little guy is that he's some variation of a Pygmy Squid. I took this photo near Misool Island, in the Arafura Sea, Indonesia

Life is better in polka dots, says the Yellow Boxfish - photo taken near Sabang, Mindoro Island, Philippines

Tailspot Blenny - Raja Ampat, Indonesia

photo taken off of Grand Cayman, Cayman Islands

is a shy and docile cousin of the Triggerfish. They typically eat algae and other small invertebrates, and are found near sponges and soft corals on shallow reefs and in lagoons - Komodo, Indonesia